National Stock Number
2815-01-102-4729
National Stock Number (NSN) 2815-01-102-4729, or NIIN 011024729, (tappet,engine poppet valve) was assigned October 22, 1980 in the Federal Logistics Information System (FLIS). NIIN 011024729 was cancelled on January 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2815014399046. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 22199. [A CYLINDRICALLY SHAPED METAL ITEM DESIGNED TO TRANSMIT INTERMITTENT MOTION FROM THE CAM LOBE ON A SHAFT OR CAM RING, TO THE ENGINE POPPET VALVE. IT MAY BE MECHANICALLY OR HYDRAULICALLY OPERATING, AND MAY INCLUDE ADJUSTING DEVICES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2815011024729 contains an unknown precious metal.
This information was last updated on May 01, 2025.